Sectional Door Panels and Insulation Options

Key takeaways

• Sectional doors can use solid steel panels, wooden-finish panels, glass panels or polycarbonate panels.
• Insulated panels reduce heat and noise, which helps garages next to living space and workshops that need comfort.
• Choose a finish that suits the house or building and ask how it handles sun and rain.

Quick checklist before you decide

What to check on site

• Headroom and side room
• Panel material and finish
• Insulation and daylight needs
• Wind and security requirements
• Frequency of use per day

How installation usually goes

Survey and preparation

The opening is measured for width, height, headroom and side room. Tracks and springs are fitted and balanced, the operator is mounted, and the door is tested for smooth travel and safe reversal.

How the system works day to day

Hinged panels travel along side tracks while torsion springs balance the weight. An operator lifts the door, and a controller with limit settings and safety sensors manages travel and obstruction detection.

Frequently asked questions